DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for 21by2.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21by2.com | MX | 0 | 21by2-com.mail.protection.outlook.com | |
| 21by2.com | NS | 0 | ns78.domaincontrol.com | |
| 21by2.com | NS | 0 | ns77.domaincontrol.com | |
| 21by2.com | SOA | 600 | ns77.domaincontrol.com dns.jomax.net 2016100101 28800 7200 604800 600 | |
| 21by2.com | A | 0 | 52.165.35.175 | |
| www.21by2.com | CNAME | 0 | tsbevco.centralus.cloudapp.azure.com | |
| www.21by2.com | A | 0 | 52.173.140.242 |
About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain